Estudio del error de la componente altimétrica (Z) de un modelo digital de terreno generado con tecnología Lídar terrestre con base a un levantamiento GPS

Abstract

With the advent of lidar remote sensing technology they have created new methods for creating digital terrain models ; however although the accuracy of the points obtained using lidar sensors is very good , sometimes failures occur in these models such that the generated surface has lost precision regarding data captured by the sensor ; this may well be the lack of information caused by obstacles in the terrain or the robustness of the algorithm used . The present study sought to create a methodology that will mitigate the errors in the altimetry component ( z ) of digital terrain models generated from terrestrial lidar sensors using satellite techniques and geostatistical interpolation methods .